High CPU when using WLS Proxy Plug-in 12c on IIS 8.5

(Doc ID 2338061.1)

Last updated on JANUARY 09, 2018

Applies to:

Oracle WebLogic Server - Version to [Release 12c]
Information in this document applies to any platform.


When configuring WLS Proxy Plug-in 12c with IIS 8.5, High CPU consumption is observed when using SSL from plug-in to WLS and also a couple of times isapi returning no back-end server available.

Earlier version was using less than 10% CPU usage

The issue can be reproduced at will by opening 5 o more  different sockets to IIS (for example using Jmeter or using curl to make http requests)




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